Enhanced performance in organic photovoltaic devices with a KMnO4 solution treated indium tin oxide anode modification

被引：0
|
作者：
杨倩倩 [1 ,2 ]
赵谡玲 [1 ,2 ]
徐征 [1 ,2 ]
张福俊 [1 ,2 ]
闫光 [1 ,2 ]
孔超 [1 ,2 ]
樊星 [1 ,2 ]
张妍斐 [1 ,2 ]
徐叙瑢 [1 ,2 ]
机构：
[1] Key Laboratory of Luminescence and Optical Information(Beijing Jiaotong University),Ministry of Education
[2] Institute of Optoelectronics Technology,Beijing Jiaotong University
来源：
Chinese Physics B | 2012年 / 12期
基金：
中央高校基本科研业务费专项资金资助; 中国国家自然科学基金;
关键词：
organic photovoltaic devices; indium tin oxide; anode modification; KMnO4;
D O I：
暂无
中图分类号：
TN383.1 [];
学科分类号：
0803 ;
摘要：
The properties of poly(3-hexylthiophene):(6,6)-phenyl C61butyric acid methyl ester(P3HT:PCBM) organic photovoltaic devices(OPVs) with an indium tin oxide(ITO) anode treated by a KMnO4solution are investigated.The optimized KMnO4solution has a concentration of 50 mg/L,and ITO is treated for 15 min.The modification of ITO anode results in an enhancement of the power conversion efficiency(PCE) of the device,which is responsible for the increase of the photocurrent.The performance enhancement is attributed to the work function modification of the ITO substrate through the strong oxygenation of KMnO4,and then the charge collection efficiency is improved.
引用
收藏
页码：526 / 530
页数：5
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